The Description Introduction of WALLERCODE Rainwater Collection, Storage & Supply System hopes to make every home able to retain some rainwater conveniently so that the homeowners can use the collected rainwater for non-hygienic purposes like Toilet Flushing, Garden Watering, Car Washing and others that do not require processed water. Big advantages of the present Rainwater Collection, Storage & Supply System are the elimination of electricity consumed pumps and big storage tanks placed close to the vicinity of houses that can be very unsightly.
